-84.06% is the change from 922 to 147
Calculation steps:
[( 147 - 922 ) ÷ 922] x 100 = -84.06%
Formula
Percentage change = [(147 - 922) / 922] x 100
Subtract the new number by the original number
147 - 922 = -775
-775 ÷ 922 = -0.8405639913232104
-0.8405639913232104 x 100 = -84.06%